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CA2307732A1 - Methode applicable a un appareillage permettant de produire des pieces creuses extrudees - Google Patents

Methode applicable a un appareillage permettant de produire des pieces creuses extrudees Download PDF

Info

Publication number
CA2307732A1
CA2307732A1 CA002307732A CA2307732A CA2307732A1 CA 2307732 A1 CA2307732 A1 CA 2307732A1 CA 002307732 A CA002307732 A CA 002307732A CA 2307732 A CA2307732 A CA 2307732A CA 2307732 A1 CA2307732 A1 CA 2307732A1
Authority
CA
Canada
Prior art keywords
melt
webs
producing hollow
strands
hollow extrusions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002307732A
Other languages
English (en)
Other versions
CA2307732C (fr
Inventor
Erwin Bunnhofer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technoform Caprano and Brunnhofer GmbH and Co KG
Original Assignee
Technoform Caprano and Brunnhofer GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technoform Caprano and Brunnhofer GmbH and Co KG filed Critical Technoform Caprano and Brunnhofer GmbH and Co KG
Publication of CA2307732A1 publication Critical patent/CA2307732A1/fr
Application granted granted Critical
Publication of CA2307732C publication Critical patent/CA2307732C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2566—Die parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CA002307732A 1999-05-08 2000-05-08 Methode applicable a un appareillage permettant de produire des pieces creuses extrudees Expired - Fee Related CA2307732C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19921458A DE19921458B4 (de) 1999-05-08 1999-05-08 Verfahren und Vorrichtung zum Herstellen eines Hohlkammerprofils aus thermoplastischem Kunststoff nach dem Kühldüsenverfahren
DE19921458.1 1999-05-08

Publications (2)

Publication Number Publication Date
CA2307732A1 true CA2307732A1 (fr) 2000-11-08
CA2307732C CA2307732C (fr) 2007-08-07

Family

ID=7907553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002307732A Expired - Fee Related CA2307732C (fr) 1999-05-08 2000-05-08 Methode applicable a un appareillage permettant de produire des pieces creuses extrudees

Country Status (10)

Country Link
US (1) US6582643B1 (fr)
EP (1) EP1052079B1 (fr)
JP (1) JP3662169B2 (fr)
AR (1) AR018720A1 (fr)
AT (1) ATE364488T1 (fr)
BR (1) BR0002083B1 (fr)
CA (1) CA2307732C (fr)
DE (2) DE19921458B4 (fr)
ES (1) ES2284436T3 (fr)
PL (1) PL193278B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6722873B2 (en) * 2001-09-10 2004-04-20 Recot, Inc. Apparatus for producing a curly puff extrudate
US7053421B2 (en) 2003-12-15 2006-05-30 Lighthouse Technology Co., Ltd Light-emitting diode
DE102004010461A1 (de) * 2004-03-01 2005-09-29 Oechsler Ag Verfahren zum Herstellen von Strangformen aus kunststoffgebundenen Fasserwerkstoffen, Vorrichtungen zum Ausüben der Verfahren und Werkstoffe zur Verwendung bei den Verfahren
US20080295451A1 (en) * 2004-08-04 2008-12-04 Erwin Brunnhofer Blank for Spacer for Insulating Window Unit, Spacer for Insulating Window Unit, Insulating Window Unit and Method For Manufacturing a Spacer
DE102006059854B4 (de) 2006-12-15 2010-04-01 Technoform Caprano Und Brunnhofer Gmbh & Co. Kg Armiertes Kunststoffprofil für Fenster-, Türen- und Fassadenelemente
DE102006061035C5 (de) * 2006-12-22 2014-09-04 Technoform Bautec Holding Gmbh Kunststoffprofil für Fenster-, Türen- und Fassadenelemente
US20110023393A1 (en) * 2009-07-31 2011-02-03 Steven Hartman Cornice
US20110318094A1 (en) 2010-06-29 2011-12-29 Vincent Hensley Strut for connecting frames
EP2436501B1 (fr) 2010-10-04 2014-04-02 Helmut Hiendl Procédé et dispositif de fabrication d'un produit en plastique extrudé
CN105936117B (zh) * 2016-06-12 2019-03-19 东莞市华立实业股份有限公司 一种tpu与pvc共挤成型防撞条挤出模具
CN106827448B (zh) * 2017-03-21 2023-05-26 四川业勃利亨桂骄明威管业有限公司 一种钢塑复合缠绕管带材挤塑模具
EP3631135B1 (fr) 2017-05-31 2022-02-09 Technoform Bautec Holding GmbH Profilé pour fenêtre, porte, éléments de façade et de bardage et son procédé de fabrication
US11078715B2 (en) 2017-05-31 2021-08-03 Technoform Bautec Holding Gmbh Profile for window, door, facade and cladding elements
EP4434717A1 (fr) * 2023-03-24 2024-09-25 Technoform Bautec Holding GmbH Dispositif de calibrage et procédé de calibrage d'un profilé extrudé en matière plastique

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196464A (en) * 1978-02-23 1980-04-01 Eaton Corporation Semi-conductive layer-containing reinforced pressure hose and method of making same
JPS5656844A (en) * 1979-10-17 1981-05-19 Kasai Kogyo Co Ltd Extrusion molding of plastic form
JPS5939301B2 (ja) * 1980-05-20 1984-09-21 アロン化成株式会社 下水管の製造方法
JPS58205746A (ja) * 1982-05-26 1983-11-30 Hashimoto Forming Co Ltd 合成樹脂製押出モ−ルデイングの製造方法
JPS62214919A (ja) * 1986-03-18 1987-09-21 Toyoda Gosei Co Ltd 押出成形品の製造方法
JPH01266218A (ja) * 1988-04-15 1989-10-24 Mitsubishi Rayon Co Ltd 中空芯鞘型熱融着繊維の製造法
JP2994425B2 (ja) * 1990-04-27 1999-12-27 東海興業株式会社 自動車用中空シール材、及びその成形方法
JPH05213120A (ja) * 1992-01-31 1993-08-24 Tokai Kogyo Kk ドアウェザ−ストリップ、及びその製造方法
EP0586073B1 (fr) * 1992-07-31 1997-03-26 Tokai Kogyo Kabushiki Kaisha Produit d'extrusion creux et procédé de fabrication
DE4228336C2 (de) * 1992-08-26 1996-02-15 Caprano & Brunnhofer Langgestrecktes Hohlprofil aus thermoplastischem Kunststoff und Verfahren zur kontinuierlichen Herstellung eines langgestreckten Hohlprofils
US5348536A (en) * 1993-08-02 1994-09-20 Quinton Instrument Company Coextruded catheter and method of forming
DE59509799D1 (de) * 1994-08-12 2001-12-13 Heinz Groesswang Strangpresswerkzeugkopf
JP3019729B2 (ja) * 1994-09-22 2000-03-13 豊田合成株式会社 ウエザストリップの押出成形方法及び押出成形装置
DE19510944C1 (de) * 1995-03-25 1997-02-06 Wilfried Ensinger Verfahren und Vorrichtung zum Strangpressen von Kunststoffschmelzen zu Hohlkammerprofilen
US5783286A (en) * 1996-04-04 1998-07-21 Dinicola; James L. Hollow-core plastic structural lumber alternative
JP3632304B2 (ja) * 1996-07-01 2005-03-23 豊田合成株式会社 ウエザストリップ及びウエザストリップの押出成形方法及びその成形装置

Also Published As

Publication number Publication date
US6582643B1 (en) 2003-06-24
AR018720A1 (es) 2001-11-28
ATE364488T1 (de) 2007-07-15
EP1052079B1 (fr) 2007-06-13
JP3662169B2 (ja) 2005-06-22
EP1052079A1 (fr) 2000-11-15
DE19921458B4 (de) 2009-12-24
CA2307732C (fr) 2007-08-07
DE19921458A1 (de) 2000-11-09
BR0002083A (pt) 2001-03-13
BR0002083B1 (pt) 2010-06-01
JP2000326386A (ja) 2000-11-28
PL340027A1 (en) 2000-11-20
ES2284436T3 (es) 2007-11-16
DE50014399D1 (de) 2007-07-26
PL193278B1 (pl) 2007-01-31

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Effective date: 20140508